.app-login-page {
    position: relative;
    min-height: 100vh;
    padding: 32px 16px;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 15% 15%, rgba(0, 123, 255, 0.10), transparent 32%),
        radial-gradient(circle at 85% 85%, rgba(23, 162, 184, 0.08), transparent 30%),
        #f4f6f9;
}

.app-login-page::before {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    height: 4px;
    content: "";
    background: #007bff;
}

.app-login-box {
    width: 100%;
    max-width: 390px;
    margin: auto;
}

.app-login-heading {
    margin-bottom: 22px;
}

.app-login-mark {
    display: inline-flex;
    width: 52px;
    height: 52px;
    margin-bottom: 13px;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: #007bff;
    border-radius: 15px;
    box-shadow: 0 8px 18px rgba(0, 123, 255, 0.22);
    font-size: 21px;
}

.app-login-heading h1 {
    margin: 0;
    color: #25313d;
    font-size: 27px;
    font-weight: 600;
    letter-spacing: -0.4px;
}

.app-login-heading p {
    margin: 4px 0 0;
    color: #6c757d;
    font-size: 14px;
}

.app-login-card {
    overflow: hidden;
    margin-bottom: 0;
    border: 0;
    border-radius: 10px;
    box-shadow: 0 12px 32px rgba(30, 45, 60, 0.13);
}

.app-login-card::before {
    display: block;
    height: 3px;
    content: "";
    background: #007bff;
}

.app-login-card .login-card-body {
    padding: 28px 30px 30px;
    color: #343a40;
    background: #fff;
}

.app-login-intro {
    margin-bottom: 23px;
}

.app-login-intro h2 {
    margin: 0 0 3px;
    color: #25313d;
    font-size: 19px;
    font-weight: 600;
}

.app-login-intro p {
    margin: 0;
    color: #7b8794;
    font-size: 14px;
}

.app-login-alert {
    padding: 10px 12px;
    border: 0;
    border-radius: 6px;
    font-size: 13px;
}

.app-login-form .form-group {
    margin-bottom: 17px;
}

.app-login-form label {
    margin-bottom: 6px;
    color: #495057;
    font-size: 13px;
    font-weight: 600;
}

.app-login-input .form-control,
.app-login-input .input-group-text {
    height: 42px;
    border-color: #d8dee5;
    background: #fff;
}

.app-login-input .input-group-text {
    color: #8995a1;
}

.app-login-input .input-group-prepend .input-group-text {
    padding-right: 8px;
    border-right: 0;
    border-radius: 6px 0 0 6px;
}

.app-login-input .input-group-prepend + .form-control {
    padding-left: 6px;
    border-left: 0;
}

.app-login-input .form-control:focus {
    border-color: #80bdff;
    box-shadow: none;
}

.app-login-input:focus-within .input-group-text {
    color: #007bff;
    border-color: #80bdff;
}

.app-password-toggle {
    cursor: pointer;
    border-left: 0;
    border-radius: 0 6px 6px 0;
}

.app-password-toggle:focus {
    outline: 0;
    box-shadow: none;
}

.app-login-submit {
    height: 42px;
    margin-top: 24px;
    border-radius: 6px;
    font-weight: 600;
    box-shadow: 0 5px 12px rgba(0, 123, 255, 0.19);
}

@media (max-width: 575.98px) {
    .app-login-page {
        padding: 24px 14px;
    }

    .app-login-heading {
        margin-bottom: 18px;
    }

    .app-login-card .login-card-body {
        padding: 24px 22px 26px;
    }
}